The Mississippi River is the chief river of the second-largest drainage system on the North American continent, second only to the Hudson Bay drainage system.[10][11] Flowing entirely in the United States (although its drainage basin reaches into Canada), it rises in northern Minnesota and meanders slowly southwards for 2,320 miles (3,730 km)[11] to ...
The benefit of Southwest is that you can speculatively book your flights and if you cancel there are no change fees, which I love! Of course, if you pay for your flight with cash and need to cancel youâll receive the amount paid back in the form of a voucher which is only valid for one year.
Then click Manage Reservations under the Flight header. On this page, you have a few options. You can view/share an itinerary, make changes to a reservation, cancel a reservation, view your travel funds, or add your Southwest Airlines Rapid Rewards Number to an existing reservation. Click Cancel Reservation.